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  3. AFE POWER L5774661

AFE POWER L5774661 Dpf Exhaust Duramax

fits model: 2500, Sierra. make: Gmc. year: 2017–2019.

L5774661 Afe Power Dpf-back Exhaust System For Gmc Sierra 2500 Hd Duramax 2017-19

( Brand: Afe Power ), ( Part Type: Exhaust ), ( Manufacturer Part Number: L5774661 ), ( Fitment Type: Performance/custom ), ( Weight: 39.00 ), ( Width: 19.00 ), ( Height: 14.00 ), ( Length: 60.00 ), ( Engine Type: Diesel ), ( California Prop 65 Warning: California Prop 65 Warning )

Review AFE POWER Dpf back Exhaust System Gmc Hd Duramax fits SIERRA 2500 2017–2019

Introducing the AFEX Power L5774661 DPF-Back Exhaust System for the GMC Sierra 2500 Duramax models from 2017 to 2019. This exhaust system is a game-changer for those seeking improved power and performance, along with an enhanced driving experience.

Manufactured with high-quality T304 stainless steel, this AFEX Power DPF-Back Exhaust System guarantees durability and corrosion resistance. Its polished finish not only adds to the vehicle's aesthetic appeal but also ensures that it remains in pristine condition for an extended period.

The exhaust system's design includes a high-flow muffler that reduces backpressure, allowing the engine to breathe more freely. This results in an increase in horsepower and torque, providing a noticeable boost in acceleration and overall performance.

One of the most significant advantages of this AFEX Power DPF-Back Exhaust System is its ability to reduce exhaust gas temperatures. The exhaust gases exit the vehicle more efficiently, which helps keep the catalytic converter and other components cooler. This not only ensures better performance but also prolongs the lifespan of the exhaust system and other related components.

Additionally, the AFEX Power L5774661 DPF-Back Exhaust System comes with a set of high-performance exhaust tips. These tips not only add a sporty and aggressive look to the vehicle but also help increase exhaust flow, contributing to the overall performance enhancement.

Installing the AFEX Power DPF-Back Exhaust System is a straightforward process, making it an excellent choice for both professional mechanics and DIY enthusiasts. The kit includes all the necessary hardware and instructions for a seamless installation experience.

In summary, the AFEX Power L5774661 DPF-Back Exhaust System is an excellent investment for those seeking improved power, performance, and a more aggressive look for their GMC Sierra 2500 Duramax 2017-19 models. With its high-quality construction, efficient design, and straightforward installation process, this exhaust system is an excellent addition to your vehicle.

Buying an aftermarket DPF-back exhaust system for a GMC Sierra 2500 Duramax 2017-19, such as the AFE Power L5774661 model, comes with its own set of pros and cons.

Pros:

1. Increased Power: Aftermarket exhaust systems can help increase the power output of your vehicle by reducing back pressure and improving exhaust flow. This can lead to better acceleration and overall performance.

2. Improved Sound: Exhaust systems can also provide a more pleasing exhaust note, which some people prefer over the stock sound.

3. Durability: Aftermarket exhaust systems are often made of higher quality materials than stock exhaust systems, which can lead to longer lasting and more durable components.

4. Fit and Finish: Aftermarket exhaust systems are designed to provide a better fit and finish than stock systems. This can lead to a cleaner and more polished look under the vehicle.

5. Customizability: Aftermarket exhaust systems offer more options for customization, such as different tip styles and finishes, allowing you to make your vehicle stand out.

Cons:

1. Cost: Aftermarket exhaust systems can be more expensive than stock systems due to the higher quality materials and customization options.

2. Installation: Installing an aftermarket exhaust system can be a complex process that requires specialized tools and knowledge. It may be necessary to hire a professional to install the system, which can add to the overall cost.

3. Increased Noise: Aftermarket exhaust systems can be louder than stock systems, which may not be desirable for all drivers. Some areas have noise regulations that may limit the decibel level of aftermarket exhaust systems.

4. Emissions: Aftermarket exhaust systems that bypass the DPF (Diesel Particulate Filter) or other emissions control systems can lead to increased emissions and may be illegal in some areas.

5. Warranty: Installing an aftermarket exhaust system may void the warranty on your vehicle, so it is important to consider this before making a purchase.

Conclusion:

An aftermarket DPF-back exhaust system, such as the AFE Power L5774661 model, can offer several benefits including increased power, improved sound, durability, fit and finish, and customizability. However, it also comes with drawbacks such as cost, installation complexity, increased noise, emissions concerns, and potential warranty issues. Ultimately, the decision to purchase an aftermarket exhaust system depends on your personal preferences, budget, and priorities. If you value improved performance and a custom exhaust note, an aftermarket exhaust system may be worth the investment. However, if you prioritize quiet operation, maintaining your factory warranty, or minimizing costs, a stock exhaust system may be the better choice for you.

Recommendation:

If you are considering purchasing an aftermarket DPF-back exhaust system for your GMC Sierra 2500 Duramax 2017-19, I would recommend doing thorough research and considering the pros and cons carefully. Make sure to factor in the installation cost, potential warranty issues, and any local emissions regulations. If you decide to move forward with the purchase, I would recommend selecting a reputable brand with a good track record for quality and customer service. Additionally, consider working with a certified installer to ensure a proper and safe installation.

part # l5774661 price

  • $617.92

specifications frazzlekits:

  • for models: 2500, Sierra
  • for makes: Gmc
  • for years: 2017-2019
  • brand: Afe Power
  • part type: Exhaust
  • manufacturer part number: L5774661
  • fitment type: Performance/custom
  • weight: 39.00
  • width: 19.00
  • height: 14.00
  • length: 60.00
  • engine type: Diesel
  • california prop 65 warning: California Prop 65 Warning

shipping frazzlekits:

  • type: Fixed
  • cost: $0.00
  • service: Standard, Expedited, Overnight
  • transit: 2-6 Days
  • class: Standard, Expedited, One-day

offer frazzlekits:

  • availability: In Stock
  • started: June 2, 2026
  • options: Ship-to-home
  • sold: 0
  • quantity: 2

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  • rating: 99.1%
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general frazzlekits:

  • Car Truck Parts Accessories > Exhaust Emission Systems > Exhaust System Kits
  • condition: New

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for models: 2500, sierra, for makes: gmc, for years: 2017-2019, part type: exhaust, fitment type: performance/custom, length: 60.00, engine type: diesel, california prop 65 warning: california prop 65 warning,
category: auto parts > car truck parts accessories > exhaust emission systems > exhaust system kits, weight: 39.00, height: 14.00, width: 19.00, sku: 12377519243740872,

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